140152545441040 has 160 divisors (see below), whose sum is σ = 355829449457664. Its totient is φ = 50914171768320.

The previous prime is 140152545440911. The next prime is 140152545441071. The reversal of 140152545441040 is 40144545251041.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 140152545440984 and 140152545441002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4615275937 + ... + 4615306303.

Almost surely, 2^{140152545441040} is an apocalyptic number.

140152545441040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140152545441040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177914724728832).

140152545441040 is an abundant number, since it is smaller than the sum of its proper divisors (215676904016624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140152545441040 is a wasteful number, since it uses less digits than its factorization.

140152545441040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35405 (or 35399 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 40.

The spelling of 140152545441040 in words is "one hundred forty trillion, one hundred fifty-two billion, five hundred forty-five million, four hundred forty-one thousand, forty".